JD

Jay Doolan

Available to hire

js 16, and TypeScript. I specialize in creating performant, responsive interfaces with clean, maintainable code.

About

Hi, I’m Jay Doolan, a frontend developer with extensive experience building modern web applications using React, Next.js 16, and TypeScript. I specialize in creating performant, responsive interfaces with clean, maintainable code.

I’m fluent with Tailwind CSS, shadcn/ui, and Framer Motion, delivering smooth animations and delightful user experiences. With a strong foundation from 12 years of WordPress development, I bring content-management experience and a user-centric approach to modern JavaScript applications.

  • 9 years' experience
  • Joined January 2026

Languages

  • EnglishFluent

Industry experience

  • Software & Internet
  • Professional Services
  • Media & Entertainment

More experts in St Albans, United Kingdom

Work experience

Frontend Developer · UNBXDSTUDIOSApr 2021 – Dec 2024 · 3 yrs 9 mos

Developed 30+ React and Next.js applications with TypeScript, implementing modern state management with Zustand and Redux Toolkit; built responsive UI components using Tailwind CSS, shadcn/ui, and Framer Motion for smooth animations and interactions; integrated RESTful APIs and GraphQL endpoints with Prisma ORM for PostgreSQL database management; deployed applications on Vercel and implemented serverless functions with edge runtime optimization; collaborated with design teams using Figma and implemented pixel-perfect UI components with shadcn/ui

WordPress Developer & Digital Specialist · MCKINSEY & COMPANYMar 2014 – Feb 2018 · 4 yrs

Developed custom WordPress themes using modern JavaScript, jQuery, and PHP with responsive design principles; created dynamic interfaces with AJAX functionality and REST API integrations for real-time data updates; maintained enterprise infrastructure supporting 10,000+ daily users with optimal performance

WordPress Developer · ROCKET GROUPMay 2012 – Feb 2014 · 1 yr 10 mos

Built 50+ responsive websites with mobile-first approach using HTML5, CSS3, and JavaScript; developed e-commerce solutions with custom JavaScript functionality and payment integrations; achieved 40% improvement in mobile conversion rates through performance optimization

Education

BA (Hons) Business Management & Innovation · University of Hertfordshire2014 – 2017
Udacity Nanodegree: Front-End Web Developer · Google Developer Scholarship — Udacity2017 – 2018
CIW Website Design Manager · SkillsTrain Professional Certification2012

Certifications and awards

Udacity Nanodegree: Front-End Web Developer2017 – 2018
CIW Website Design Manager2012

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